100 rounders are comon, also some plastic 140.

No, It could mean they have a larger front while having a slightly smaller rear tab that is still having enough to fit in YOUR rifle without wobble,However on another rifle with a slightly smaller rear catch may have wobble with it, While I see what your saying it's not ALWAYS true and someone with experience with his exact receiver will be the only one who can answer precisely which brand has the least wobble.

Note: this is on my TM body and might not be the same for kraken, but should be the same.

Ive found a solution a while ago to the fix the mag wobbling.
-on the video, go to 4:10, and you will see a small part come out of the receiver. This is the piece that the mag clips into.
http://www.mechbox.com/ak47/ak47-disassembly.html
- I used some electrical tape and put some on the lower lip that the mag edge clips on, and this will fill the small gap.
dont use too much, as the mags might not fit. use your common sense as to how much to use.


As for the Hi-cap, I have one, and use it among my 8 other mids and lows. I like it for like a last stand or heavy firefight. Other than that it makes too much noise and I hate winding.

cheers



simple fix

I've bought packs of MAG brand AK-47 mags, in both 100 round and 140 round capacity (140 being the longer RPK style mags). I don't know about you, but I like to reload, so mid-caps (like the ones I mentioned) are perfect.

on another note, I use 3 Tm lows, and 5 KA mids 105 rd (king arm) mags, and have had no probs.

so do you have to wind up mid cap mags???

No, only hicaps.

no, if you did they'd be hicaps. you feed the bbs into the mag and a spring pushes em all out. to feed the gun

so where can i buy mid cap mags?

thxs
o those kings arms 70round one look nice

Full metal, I have 3. VERY nice. Work flawlessly.

what gun do you use these in?

Kraken/JG hybrid. ATM still uses the Kraken plastic body though I had to modify it as the Kraken plastic is shit and the front lip that catches the mag fell apart (drilled holes and put a metal pin in to replace plastic lip)

But these Mags worked flawlessly in a Double Eagle Ak I had a while back... before the gun fell apart...

Your still not getting it, The mag was bigger where YOU needed it, This does not mean it's less likely to wobble unless we know ALL of the tabs are bigger which is hard to see without side by side comparison where it would be a matter of millimeters.